Mandrel for ring shaping



FIG. 1 is a perspective view of a mandrel for ring shaping showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a left side elevational view, the right side elevational view being a mirror image;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view thereof. 

The ornamental design for a mandrel for ring shaping, as shown and described. 